/*
 * Copyright (C) Huawei Technologies Co., Ltd. 2021-2022. All rights reserved.
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hadoop.hive.ql.omnidata.operator.enums;

/**
 * Ndp NdpOperator Type Enum
 *
 * @since 2022-01-27
 */
public enum NdpArithmeticEnum {
    // *
    MULTIPLY,
    // +
    ADD,
    // -
    SUBTRACT,
    // /
    DIVIDE,
    // %
    MODULUS,
    CAST,
    CAST_IDENTITY,
    UNSUPPORTED;

    public static NdpArithmeticEnum getArithmeticByClass(Class arithmeticClass) {
        String arithmeticClassName = arithmeticClass.getSimpleName();
        if (arithmeticClassName.contains("Multiply")) {
            return MULTIPLY;
        } else if (arithmeticClassName.contains("Add")) {
            return ADD;
        } else if (arithmeticClassName.contains("Subtract")) {
            return SUBTRACT;
        } else if (arithmeticClassName.contains("Divide")) {
            return DIVIDE;
        } else if (arithmeticClassName.contains("Modulo")) {
            return MODULUS;
        } else if (arithmeticClassName.contains("IdentityExpression")) {
            return CAST_IDENTITY;
        } else if (arithmeticClassName.contains("Cast")) {
            return CAST;
        } else {
            return UNSUPPORTED;
        }
    }
}
